In preparation of moving edp of_dp_aux_populate_bus() to dp_display_probe(), move dp_display_request_irq(), dp->parser->parse() and dp_power_client_init() to dp_display_probe() too. Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx> --- drivers/gpu/drm/msm/dp/dp_display.c | 48 +++++++++++++++++-------------------- drivers/gpu/drm/msm/dp/dp_display.h | 1 - 2 files changed, 22 insertions(+), 27 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 44580c2..185f1eb 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -290,12 +290,6 @@ static int dp_display_bind(struct device *dev, struct device *master, goto end; } - rc = dp_power_client_init(dp->power); - if (rc) { - DRM_ERROR("Power client create failed\n"); - goto end; - } - rc = dp_register_audio_driver(dev, dp->audio); if (rc) { DRM_ERROR("Audio registration Dp failed\n"); @@ -752,6 +746,12 @@ static int dp_init_sub_modules(struct dp_display_private *dp) goto error; } + rc = dp->parser->parse(dp->parser); + if (rc) { + DRM_ERROR("device tree parsing failed\n"); + goto error; + } + dp->catalog = dp_catalog_get(dev, &dp->parser->io); if (IS_ERR(dp->catalog)) { rc = PTR_ERR(dp->catalog); @@ -768,6 +768,12 @@ static int dp_init_sub_modules(struct dp_display_private *dp) goto error; } + rc = dp_power_client_init(dp->power); + if (rc) { + DRM_ERROR("Power client create failed\n"); + goto error; + } + dp->aux = dp_aux_get(dev, dp->catalog, dp->dp_display.is_edp); if (IS_ERR(dp->aux)) { rc = PTR_ERR(dp->aux); @@ -1196,26 +1202,20 @@ static irqreturn_t dp_display_irq_handler(int irq, void *dev_id) return ret; } -int dp_display_request_irq(struct msm_dp *dp_display) +static int dp_display_request_irq(struct dp_display_private *dp) { int rc = 0; - struct dp_display_private *dp; - - if (!dp_display) { - DRM_ERROR("invalid input\n"); - return -EINVAL; - } - - dp = container_of(dp_display, struct dp_display_private, dp_display); + struct device *dev = &dp->pdev->dev; - dp->irq = irq_of_parse_and_map(dp->pdev->dev.of_node, 0); if (!dp->irq) { - DRM_ERROR("failed to get irq\n"); - return -EINVAL; + dp->irq = irq_of_parse_and_map(dp->pdev->dev.of_node, 0); + if (!dp->irq) { + DRM_ERROR("failed to get irq\n"); + return -EINVAL; + } } - rc = devm_request_irq(dp_display->drm_dev->dev, dp->irq, - dp_display_irq_handler, + rc = devm_request_irq(dev, dp->irq, dp_display_irq_handler, IRQF_TRIGGER_HIGH, "dp_display_isr", dp); if (rc < 0) { DRM_ERROR("failed to request IRQ%u: %d\n", @@ -1290,6 +1290,8 @@ static int dp_display_probe(struct platform_device *pdev) platform_set_drvdata(pdev, &dp->dp_display); + dp_display_request_irq(dp); + rc = component_add(&pdev->dev, &dp_display_comp_ops); if (rc) { DRM_ERROR("component add failed, rc=%d\n", rc); @@ -1574,12 +1576,6 @@ int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev, dp_priv = container_of(dp_display, struct dp_display_private, dp_display); - ret = dp_display_request_irq(dp_display); - if (ret) { - DRM_ERROR("request_irq failed, ret=%d\n", ret); - return ret; - } - ret = dp_display_get_next_bridge(dp_display); if (ret) return ret; diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h index 1e9415a..b3c08de 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.h +++ b/drivers/gpu/drm/msm/dp/dp_display.h @@ -35,7 +35,6 @@ struct msm_dp { int dp_display_set_plugged_cb(struct msm_dp *dp_display, hdmi_codec_plugged_cb fn, struct device *codec_dev); int dp_display_get_modes(struct msm_dp *dp_display); -int dp_display_request_irq(struct msm_dp *dp_display); bool dp_display_check_video_test(struct msm_dp *dp_display); int dp_display_get_test_bpp(struct msm_dp *dp_display); void dp_display_signal_audio_start(struct msm_dp *dp_display); -- 2.7.4